Ef (Cyrillic)

Ef (фрьтъ)
Ф ф
Usage
Writing system	Cyrillic
Type	Alphabetic
Language of origin	Old Church Slavonic
Sound values	[f]
In Unicode	U+0424, U+0444
History
Development	Φ φ Ф ф
Transliterations	F f
Other
Associated numbers	500 (Cyrillic numerals)
This article contains phonetic transcriptions in the International Phonetic Alphabet (IPA). For an introductory guide on IPA symbols, see Help:IPA. For the distinction between [ ], / / and ⟨ ⟩, see IPA § Brackets and transcription delimiters.

Ef or Fe (Ф ф; italics: Ф ф) is a Cyrillic letter, commonly representing the voiceless labiodental fricative /f/, like the pronunciation of ⟨f⟩ in fill, flee or fall. The Cyrillic letter Ef is romanized as ⟨f⟩.